Final answer:
All the directors listed, George Lucas, Michael Mann, and Michael Moore, have shot movies in HD. Lucas is known for Star Wars, Mann for his distinct visual style, and Moore for his documentaries.
Step-by-step explanation:
Directors Who've Shot Movies in HD
Among the directors listed, all have experience in shooting movies in High-Definition (HD). George Lucas, for instance, has been a pioneer in adopting digital technology for filmmaking, particularly with the Star Wars prequels like Attack of the Clones, which was one of the first major films to be shot completely in HD. Michael Mann is another director who has embraced HD, notably using it for his film Collateral. As for Michael Moore, his documentaries, including Fahrenheit 9/11, often utilize HD to capture real-life events with clarity. Therefore, the correct answer is all of the above.
George Lucas is renowned for his work on the Star Wars saga and has been involved in the switch from traditional film to digital HD cameras. Michael Mann's films are known for their distinctive visual style, of which HD plays a key role. Michael Moore uses HD to bring a quality of realism and immediateness to his documentary films.